Public Outreach

State Pipeline Profiles:

The federal government establishes minimum pipeline safety standards under the U.S. Code of Federal Regulations (CFR), Title 49 "Transportation", Parts 190 - 199. The Office of Pipeline Safety (OPS), within the U.S. Department of Transportation, Pipeline and Hazardous Materials Safety Administration (PHMSA), has overall regulatory responsibility for hazardous liquid and gas pipelines under its jurisdiction in the United States.

OPS is headquartered in Washington, DC, and supported through five regional offices located in Trenton, NJ; Atlanta, GA; Kansas City, MO; Houston, TX; and Denver, CO. OPS regional directors, pipeline inspectors/investigators, and community liaisons operate from each of the five OPS regional offices.

Community Liaisons (formerly known as CATS Managers) are available to assist the public, state or local officials, and other stakeholders with inquiries concerning pipeline safety-related matters.

Through certification by OPS, the state inspects and enforces the pipeline safety regulations for intrastate gas and hazardous liquid pipeline operators in Maryland. This work is performed by the Maryland Public Service Commission.